[v2,1/4] dt-bindings: gpio: Add bindings for Toshiba Visconti GPIO Controller

Commit Message

Nobuhiro Iwamatsu Nov. 12, 2020, 8:40 a.m. UTC

Add bindings for the Toshiba Visconti GPIO Controller.

Signed-off-by: Nobuhiro Iwamatsu <[e-mail]>
---
 .../bindings/gpio/toshiba,gpio-visconti.yaml  | 85 +++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml

Comments

Rob Herring (Arm) Nov. 12, 2020, 2:52 p.m. UTC | #1

On Thu, 12 Nov 2020 17:40:54 +0900, Nobuhiro Iwamatsu wrote:
> Add bindings for the Toshiba Visconti GPIO Controller.
> 
> Signed-off-by: Nobuhiro Iwamatsu <[e-mail]>
> ---
>  .../bindings/gpio/toshiba,gpio-visconti.yaml  | 85 +++++++++++++++++++
>  1 file changed, 85 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
> 


My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.example.dt.yaml: gpio@28020000: interrupts: [[0, 24, 4], [0, 25, 4], [0, 26, 4], [0, 27, 4], [0, 28, 4], [0, 29, 4], [0, 30, 4], [0, 31, 4], [0, 32, 4], [0, 33, 4], [0, 34, 4], [0, 35, 4], [0, 36, 4], [0, 37, 4], [0, 38, 4], [0, 39, 4]] is too short
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml


See https://patchwork.ozlabs.org/patch/1398656

The base for the patch is generally the last rc1. Any dependencies
should be noted.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.

Patch

diff --git a/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml b/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
new file mode 100644
index 000000000000..735b5c811c57
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
@@ -0,0 +1,85 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/toshiba,gpio-visconti.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Toshiba Visconti ARM SoCs GPIO controller
+
+maintainers:
+  - Nobuhiro Iwamatsu <[e-mail]>
+
+properties:
+  compatible:
+    items:
+      - const: toshiba,gpio-tmpv7708
+
+  reg:
+    maxItems: 1
+
+  "#gpio-cells":
+    const: 2
+
+  gpio-ranges: true
+
+  gpio-controller: true
+
+  interrupt-controller: true
+
+  "#interrupt-cells":
+    const: 2
+
+  interrupts:
+    description:
+      interrupt mapping one per GPIO.
+    minItems: 32
+    maxItems: 32
+
+required:
+  - compatible
+  - reg
+  - "#gpio-cells"
+  - gpio-ranges
+  - gpio-controller
+  - interrupt-controller
+  - "#interrupt-cells"
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+      #include <dt-bindings/interrupt-controller/irq.h>
+      #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+      soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        gpio: gpio@28020000 {
+          compatible = "toshiba,gpio-tmpv7708";
+          reg = <0 0x28020000 0 0x1000>;
+          #gpio-cells = <0x2>;
+          gpio-ranges = <&pmux 0 0 32>;
+          gpio-controller;
+          interrupt-controller;
+          #interrupt-cells = <2>;
+          interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
+              <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+        };
+      };
+...